[PATCH] erofs-utils: dump: add some superblock fields display

[Gao Xiang]

On 2023/6/6 15:28, Guo Xuenan wrote:

...

>>> +
>>> +struct available_alg {
>>> +    int type;
>>> +    const char *name;
>>> +};
>>
>> Could we use lib/compressor.c instead?
>>
> Take a look at the currently implemented interface, and I notice that
> compressor.c define different compressors for mkfs.erofs, but for
> dump.erofs we don't need care about that much, we only show compression
>   algothrims name of the image. It seems that it cannot be reused.

Please help add erofsfsck_ prefix to available_cfg like
erofsfsck_available_cfg.

Anyway, that is still not quite clean if you take a look at
erofs_get_compress_algorithm_id() if lib/compress.c.

We could address this later.

Thanks,
Gao Xiang